Question 1

What is Seedance 1.5 Pro?

Accepted Answer

Seedance 1.5 Pro is ByteDance's AI video generation model that creates high-quality videos from text prompts or images. It features joint audio-video generation with multilingual lip-sync, fixed camera mode, and end frame control for precise storytelling.

Question 2

How does Seedance 1.5 Pro work?

Accepted Answer

You provide a text description or upload a first-frame image, and Seedance 1.5 Pro generates a video with synchronized audio. The model interprets your prompt to create visually coherent scenes with accurate lighting, motion, and ambient sound.

Question 3

What video resolutions does Seedance 1.5 Pro support?

Accepted Answer

Seedance 1.5 Pro supports 480p, 720p, and 1080p resolutions. You can generate videos from 5 to 12 seconds in length with a frame rate of 24 FPS.

Question 4

What is the fixed lens (camera control) feature?

Accepted Answer

The fixed lens feature keeps the camera position stable throughout the generated video. When enabled, the camera won't move in the output, which is ideal for scenes that require a steady shot like interviews, product showcases, or static compositions.

Question 5

Can I use first and last frame images?

Accepted Answer

Yes. In Image-to-Video mode, you can upload a first-frame image to set the starting scene. You can also add an end frame image to control where the video ends, giving you precise start-to-end creative direction.

Question 6

Does Seedance 1.5 Pro generate audio?

Accepted Answer

Yes. Seedance 1.5 Pro features joint audio-video generation that creates context-aware ambient sounds, music, and even speech with multilingual lip-sync — all synchronized to the visual content.

Question 7

Is Seedance 1.5 Pro free to use?

Accepted Answer

New users receive free credits to try Seedance 1.5 Pro. Each video generation costs credits based on the resolution chosen. Additional credit packages are available for higher volume usage.

Question 8

How do I write better prompts for Seedance 1.5 Pro?

Accepted Answer

Be specific about the scene, motion, mood, and camera style. For example: 'A woman walking through a sunlit bamboo forest, gentle breeze moving the leaves, cinematic tracking shot with warm golden light.' The more detail you provide, the better the result.

Seedance 1.5 Pro

What is Seedance 1.5 Pro AI Video Generator?

Frequently Asked Questions

Ready to create videos with Seedance 1.5 Pro?

Seedance 1.5 Pro

What is Seedance 1.5 Pro AI Video Generator?

Frequently Asked Questions

Ready to create videos with Seedance 1.5 Pro?